Pleated respirator mask



FIG. 1 is a front perspective view of a pleated respirator mask showing our new design,

FIG. 2 is a front view thereof,

FIG. 3 is a back view thereof,

FIG. 4 is a side view thereof, the other side being a mirror image,

FIG. 5 is a bottom view thereof,

FIG. 6 is a top view thereof; and,

FIG. 7 is an enlarged view showing additional details of the open work mesh of the inner and outer surfaces of the pleated respirator mask.

The schematic depiction of the open work mesh shown in FIGS. 1-6 and in detail in FIG. 7 is continuous throughout.

The broken line showing of a strap in FIG. 1 is included for the purpose of illustrating environmental structure and forms no part of the claimed design. 

The ornamental design for a pleated respirator mask, as shown and described. 